Memory and event-related potentials for rapidly presented emotional pictures.
Memory and event-related potentials for rapidly presented emotional pictures.
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快速呈现情感图片的记忆和事件相关潜力。
DOI:
10.1007/s00221-010-2356-6
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发表时间:
2010
影响因子:
2
通讯作者:
Lang,PeterJ
中科院分区:
文献类型:
--
作者:
Versace,Francesco;Bradley,MargaretM;Lang,PeterJ
Dense array event-related potentials (ERPs) and memory performance were assessed following rapid serial visual presentation (RSVP) of emotional and neutral pictures. Despite the extremely brief presentation, emotionally arousing pictures prompted an enhanced negative voltage over occipital sensors, compared to neutral pictures, replicating previous encoding effects. Emotionally arousing pictures were also remembered better in a subsequent recognition test, with higher hit rates and better discrimination performance. ERPs measured during the recognition test showed both an early (250–350 ms) frontally distributed difference between hits and correct rejections, and a later (400–500 ms), more centrally distributed difference, consistent with effects of recognition on ERPs typically found using slower presentation rates. The data are consistent with the hypothesis that features of affective pictures pop out during rapid serial visual presentation, prompting better memory performance.
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DOI:
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发表时间:
1986
期刊:
影响因子:
--
作者:
S. Raczynski
通讯作者:
S. Raczynski
DOI:
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发表时间:
1984
期刊:
影响因子:
--
作者:
E. K. Chung
通讯作者:
E. K. Chung
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
Leo Brodie
通讯作者:
Leo Brodie
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
N. Barkakati
通讯作者:
N. Barkakati
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
M. Malík;T. Cochrane
通讯作者:
T. Cochrane